EP 3886436 A1 20210929 - VIDEO ENCODING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
Title (en)
VIDEO ENCODING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
Title (de)
VERFAHREN UND VORRICHTUNG ZUR VIDEOCODIERUNG, ELEKTRONISCHE VORRICHTUNG UND COMPUTERLESBARES SPEICHERMEDIUM
Title (fr)
PROCÉDÉ ET APPAREIL D'ENCODAGE VIDÉO, DISPOSITIF ÉLECTRONIQUE, ET SUPPORT D'ENREGISTREMENT LISIBLE PAR ORDINATEUR
Publication
Application
Priority
- CN 201811376866 A 20181119
- CN 2019082431 W 20190412
Abstract (en)
Provided are a video encoding method and apparatus, an electronic device, and a computer-readable storage medium. The method includes: acquiring status information of each macroblock in an image to be encoded; dividing the image to be encoded into a plurality of status regions according to the status information of each macroblock; determining a quantizer parameter adjustment value of each of the plurality of status regions in the image to be encoded according to a preset quantizer parameter value table; acquiring a quantizer parameter encoding value of each macroblock in a reference frame image of the image to be encoded; determining a quantizer parameter encoding value of each macroblock in the image to be encoded; and compressing and encoding the image to be encoded.
IPC 8 full level
H04N 19/174 (2014.01); H04N 19/124 (2014.01); H04N 23/76 (2023.01)
CPC (source: CN EP US)
H04N 19/105 (2014.11 - US); H04N 19/119 (2014.11 - US); H04N 19/124 (2014.11 - EP US); H04N 19/137 (2014.11 - EP); H04N 19/139 (2014.11 - US); H04N 19/14 (2014.11 - EP); H04N 19/167 (2014.11 - CN); H04N 19/174 (2014.11 - CN EP); H04N 19/176 (2014.11 - CN EP US); H04N 19/177 (2014.11 - CN US); H04N 19/52 (2014.11 - US); H04N 19/70 (2014.11 - US); H04N 23/70 (2023.01 - CN); H04N 23/76 (2023.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3886436 A1 20210929; EP 3886436 A4 20230118; CN 111200734 A 20200526; CN 111200734 B 20220311; US 11838507 B2 20231205; US 2021409713 A1 20211230; WO 2020103384 A1 20200528
DOCDB simple family (application)
EP 19887129 A 20190412; CN 201811376866 A 20181119; CN 2019082431 W 20190412; US 201917294461 A 20190412